摘要 |
<p>The present invention relates to amphiphilic squaraine dyes of the general formula (1) as shown below Formula (1) wherein, R1=-(CH2-CH2-O)n-CH3, n=4-8, or -(CH2)n-CO2X, n=3-6, X=H, succinamide and R2=-CH3 or -(CH2-CH2-O)n-CH3, n=4-8 and pharmaceutically acceptable derivatives thereof, for use as near infrared fluorescence probes in photodynamic diagnostic and biological, biochemical and industrial applications.</p> |